1. Everglades Research and Education Center, Univ. of Florida 3200 East Palm Beach Rd. Belle Glade FL 33430 USA
2. USDA–ARS Sugarcane Field Station 12990 U.S. Highway 441 N Canal Point FL 33438 USA
3. Florida Sugar Cane League, Inc. PO Box 1208 Clewiston FL 33440 USA
4. Agriculture Reach and Extension Center, Washington State Univ. 24106 N. Bunn Rd. Prosser WA 99350 USA
5. Dep. of Plant, Soil, and Microbial Sciences, Michigan State Univ. 1066 Bogue St., Rm A482 East Lansing MI 48824 USA